Title 14
SECTION 27.771
27.771 Pilot compartment.
§ 27.771 Pilot compartment.For each pilot compartment -
(a) The compartment and its equipment must allow each pilot to perform his duties without unreasonable concentration or fatigue;
(b) If there is provision for a second pilot, the rotorcraft must be controllable with equal safety from either pilot seat; and
(c) The vibration and noise characteristics of cockpit appurtenances may not interfere with safe operation.